68487888

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:849

約数の個数: 120

約数和(自身を含む): 211644192

約数和(自身を除く): 143156304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 49, 56, 74, 84, 98, 111, 112, 147, 148, 168, 196, 222, 259, 294, 296, 336, 392, 444, 518, 588, 592, 777, 784, 787, 888, 1036, 1176, 1554, 1574, 1776, 1813, 2072, 2352, 2361, 3108, 3148, 3626, 4144, 4722, 5439, 5509, 6216, 6296, 7252, 9444, 10878, 11018, 12432, 12592, 14504, 16527, 18888, 21756, 22036, 29008, 29119, 33054, 37776, 38563, 43512, 44072, 58238, 66108, 77126, 87024, 87357, 88144, 115689, 116476, 132216, 154252, 174714, 203833, 231378, 232952, 264432, 308504, 349428, 407666, 462756, 465904, 611499, 617008, 698856, 815332, 925512, 1222998, 1397712, 1426831, 1630664, 1851024, 2445996, 2853662, 3261328, 4280493, 4891992, 5707324, 8560986, 9783984, 11414648, 17121972, 22829296, 34243944, 68487888]

約数ペア:

[(1, 68487888), (2, 34243944), (3, 22829296), (4, 17121972), (6, 11414648), (7, 9783984), (8, 8560986), (12, 5707324), (14, 4891992), (16, 4280493), (21, 3261328), (24, 2853662), (28, 2445996), (37, 1851024), (42, 1630664), (48, 1426831), (49, 1397712), (56, 1222998), (74, 925512), (84, 815332), (98, 698856), (111, 617008), (112, 611499), (147, 465904), (148, 462756), (168, 407666), (196, 349428), (222, 308504), (259, 264432), (294, 232952), (296, 231378), (336, 203833), (392, 174714), (444, 154252), (518, 132216), (588, 116476), (592, 115689), (777, 88144), (784, 87357), (787, 87024), (888, 77126), (1036, 66108), (1176, 58238), (1554, 44072), (1574, 43512), (1776, 38563), (1813, 37776), (2072, 33054), (2352, 29119), (2361, 29008), (3108, 22036), (3148, 21756), (3626, 18888), (4144, 16527), (4722, 14504), (5439, 12592), (5509, 12432), (6216, 11018), (6296, 10878), (7252, 9444)]